TY  - BOOK
AU  - Emerson, William K.
AU  - Jacobson, Morris K.,
CN  - QL416 .E43 1976
CN  - QL416
CY  - New York :
DA  - 1976.
ET  - 1st ed.
ID  - 63960
KW  - Shells
KW  - Shells
KW  - Shells
N1  - Includes index.
PB  - Knopf,
PP  - New York :
PY  - 1976.
SN  - 0394730488
T1  - The American Museum of Natural History guide to shells--land, freshwater, and marine, from Nova Scotia to Florida /
TI  - The American Museum of Natural History guide to shells--land, freshwater, and marine, from Nova Scotia to Florida /
ER  -